UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 16 APR 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1001 234 19.4 -4.6 19 24.0 8.5 245 3 292.5 292.9 281.5 300.5 2.71 1 1000 243 19.4 -3.6 21 23.0 8.7 245 3 292.5 293.1 281.8 301.2 2.92 2 925 904 13.0 -6.0 26 19.0 4.8 185 11 292.6 293.1 281.5 300.5 2.64 3 850 1604 6.0 -9.0 33 15.0 0.2 190 9 292.4 292.8 281.0 299.3 2.27 4 777 2328 -1.3 -11.3 46 10.0 -4.8 192 10 292.2 292.6 280.6 298.4 2.07 5 732 2803 -1.5 -28.5 11 27.0 -7.8 194 11 297.0 297.1 280.7 298.6 0.50 6 700 3158 -2.3 -29.3 11 27.0 -8.5 195 11 299.9 300.0 282.0 301.5 0.48 7 690 3272 -2.5 -32.5 8 30.0 -8.9 194 11 301.0 301.0 282.3 302.2 0.36 8 634 3937 -7.3 -19.3 38 12.0 -10.8 189 12 302.9 303.1 284.2 307.1 1.31 9 552 5004 -13.3 -46.3 4 33.0 -17.6 181 12 308.0 308.0 284.7 308.4 0.11 10 500 5750 -18.3 -50.3 4 32.0 -21.7 175 13 310.7 310.7 285.7 311.0 0.08 11 400 7370 -31.5 -57.5 6 26.0 -33.0 265 1 314.0 314.1 286.8 314.2 0.04 12 300 9340 -46.3 -63.3 13 17.0 -46.7 310 25 320.1 320.1 288.8 320.2 0.03 13 250 10530 -55.1 -67.1 21 12.0 -55.3 310 42 324.1 324.2 290.0 324.2 0.02 14 215 11471 -61.3 -72.3 22 11.0 -61.4 310 44 328.8 328.8 291.4 328.9 0.01 15 200 11920 -58.1 -69.1 23 11.0 -58.2 310 36 340.8 340.8 294.5 340.8 0.02 16 197 12015 -57.5 -68.5 23 11.0 -57.6 310 35 343.2 343.2 295.1 343.3 0.02 17 152 13665 -53.3 -65.3 22 12.0 -53.7 315 26 376.8 376.8 301.8 377.0 0.04 18 150 13750 -53.5 -65.5 22 12.0 -53.8 315 25 377.9 377.9 301.9 378.1 0.04 19 107 15902 -57.1 -73.1 11 16.0 -57.5 307 22 409.4 409.4 306.5 409.5 0.02 20 100 16330 -56.1 -73.1 10 17.0 -56.5 305 21 419.3 419.3 307.6 419.4 0.02 21 70 18610 -55.3 -75.3 7 20.0 -56.0 300 11 466.1 466.1 312.3 466.2 0.02 22 50 20750 -55.5 -77.5 5 22.0 -56.4 325 7 512.7 512.7 315.8 512.8 0.02 23 30 24020 -54.5 -78.5 4 24.0 -56.1 75 15 596.1 596.1 320.5 596.3 0.03 24 20 26620 -53.9 -77.9 4 24.0 -56.3 85 19 671.2 671.2 323.4 671.6 0.05 25 10 31112 -49.9 -74.9 4 25.0 -55.2 833.3 833.4 328.1 834.8 0.15 TRP 215 11471 -61.3 -72.3 22 11.0 -61.4 310 44 328.8 328.8 291.4 328.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 790.00 mb = 2199.32 m = 7215.53 ft Wetbulb zero: 847.55 mb = 1627.30 m = 5338.83 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 22.34 % Est. max temperature: 19.37 C = 66.86 F Sfc-Lift cond lev (LCL): 697.64 mb = 3184.79 m = 10448.66 ft T: -2.35 C 700-500 lapse rate: 6.17 C/km ThetaE index: 2.80 C Layer 925.0- 732.0 mb Conv cond level (CCL): 572.82 mb = 4718.88 m = 15481.72 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 33.56 C = 92.41 F Cap Strength: 9.18 C Lifted Index: 10.16 C Risk: None Lifted Index @300 mb: 13.86 C Lifted Index @700 mb: 6.65 C Showalter Index: 11.18 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 9.30 C K Index: -11.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.88 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 54606.18 J/kg Cap Strength: 10.02 C Lift Cond Lev (LCL): 697.42 mb = 3187.31 m = 10456.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1001 234 245 3 2.7 1.3 | 23 6 -2.2 -5.1 1 1000 243 245 3 2.7 1.3 | 23 6 -2.2 -5.1 2 925 904 185 11 1.0 11.0 | 140 6 -3.9 4.6 3 850 1604 190 9 1.6 8.9 | 127 4 -3.3 2.5 4 700 3158 195 11 2.8 10.6 | 155 5 -2.0 4.3 5 500 5750 175 13 -1.1 13.0 | 138 9 -6.0 6.6 6 400 7370 265 1 1.0 0.1 | 32 7 -3.9 -6.3 7 300 9340 310 25 19.2 -16.1 | 328 27 14.3 -22.4 8 250 10530 310 42 32.2 -27.0 | 321 43 27.3 -33.3 9 215 11471 310 44 33.7 -28.3 | 320 45 28.8 -34.6 10 200 11920 310 36 27.6 -23.1 | 322 37 22.7 -29.5 11 150 13750 315 25 17.7 -17.7 | 332 27 12.8 -24.0 12 100 16330 305 21 17.2 -12.0 | 326 22 12.3 -18.4 13 70 18610 300 11 9.5 -5.5 | 339 13 4.6 -11.8 14 50 20750 325 7 4.0 -5.7 | 4 12 -0.9 -12.1 15 30 24020 75 15 -14.5 -3.9 | 62 22 -19.4 -10.2 16 20 26620 85 19 -18.9 -1.7 | 71 25 -23.8 -8.0 Wind Parameters Mean winds (0-6000m): 187.6 at 10.7 knts Storm direction: 217.6 at 8.0 knts Shear (0-3000m) pos: 0.3 neg: 1.5 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 131.0 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -2.0 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.79 Bulk Shear: 4.41 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 211 6 54 2| 0.0 7.3 7.3| 1.1 -0.4 0.7 1.4 0.38| 8.0 3.0 1000 192 8 117 4| 0.0 4.5 4.5| 1.2 -1.2 -0.0 -0.0 0.21| 6.2 1.3 1500 191 9 122 4| 0.4 3.0 3.4| 1.4 -2.0 -0.6 -0.4 0.15| 4.6 0.7 2000 191 9 126 4| 0.2 2.3 2.5| 2.2 -2.0 0.2 0.1 0.19| 3.6 0.7 2500 191 9 130 4| 0.2 1.8 2.1| 2.9 -2.0 1.0 0.4 0.23| 3.0 0.7 3000 192 9 134 4| 0.3 1.5 1.8| 3.6 -2.0 1.6 0.5 0.25| 2.6 0.7 4000 192 10 139 4| 0.2 1.3 1.5| 3.6 -3.0 0.6 0.1 0.19| 2.2 0.4 5000 189 10 141 5| 0.2 1.2 1.3| 3.6 -4.6 -1.0 -0.2 0.13| 1.9 0.3 6000 188 11 141 5| 0.6 1.0 1.6| 6.0 -5.6 0.4 0.1 0.13| 2.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20250416.12.gif